| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.98 | 12.472% | $113.5742 | $113.57 | $113.55 | $113.60 |
| Purchase #2 | $96.43 | 4.581% | $100.8475 | $100.85 | $100.85 | $100.80 |
| Purchase #3 | $216.77 | 6.156% | $230.1144 | $230.11 | $230.10 | $230.10 |
| Purchase #4 | $168.96 | 9.487% | $184.9892 | $184.99 | $185.00 | $185.00 |
| Purchase #5 | $155.37 | 12.675% | $175.0631 | $175.06 | $175.05 | $175.10 |
| Purchase #6 | $31.51 | 8.865% | $34.3034 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $106.49 | 8.182% | $115.203 | $115.20 | $115.20 | $115.20 |
| 7 purchase totals = | $876.51 | $954.0948 | $954.08 | $954.05 | $954.10 | |